60: ``pip-run`` additionally supports the "limited requirements" in comments in a script.
9.1.0
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57: ``pip-run`` no longer requires a ``--`` separator when the first argument to Python is an extant Python script.
9.0.0
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58: ``pip-run`` now sets ``PIP_QUIET=1`` when invoking pip to install packages. To see the pip installer output during installation, pass ``-v`` and in general one additional ``v`` to achieve the prior behavior. It is no longer necessary to pass ``-q`` to suppress the installer output.